As her grandmother was sworn in again – the only woman to have ever served as House speaker – Bella couldn't hold her excitement in, and Twitter loved it.

She was spotted pumping her fists and clapping as the votes poured in for the California Democrat.

When it was Pelosi's turn to vote for herself, she took Bella's hand and the 9-year-old shouted "PELOSI" and jumped up and down.

As Pelosi took her oath of office, she invited all children to gather around her – and Bella was front and center.

Incoming House Speaker Nancy Pelosi (D-CA) and her granddaughter attend the opening session of the 116th Congress at the US Capitol in Washington, DC, January 3, 2019.(Photo: BRENDAN SMIALOWSKI, AFP/Getty Images)

The Biblical Hebraica, the oldest Hebrew Bible printed in the United States, was prepared for the swearing in ceremony of the 116th Congress on January 3, 2019 by request of Congresswoman Debbie Wasserman Schultz. Hannah Gaber, USA TODAY

Thomas Jefferson's copy of the Quran was prepared for use in the swearing in ceremony of the 116th Congress by request of incoming Congresswoman Rashida Tlaib. Howver on the day of the ceremony she decided to use her own Quran instead. Hannah Gaber, USA TODAY

Vice President Mike Pence officiates ceremonial swearing-in of Marsha Blackburn in the Old Senate Chambers at the U.S. Capitol as she becomes Tennessee's first female United States Senator. Jack Gruber, USAT

Vice President Mike Pence officiates ceremonial swearing-in of Senator Martha McSally (R-AZ) holding a Bible recovered from Pearl Harbor in the Old Senate Chambers at the U.S. Capitol. Jack Gruber, USAT

Sen.-elect Lance Gooden (R-TX) poses for a photo with Rep. Maxine Waters (D-CA) during the first session of the 116th Congress at the U.S. Capitol Jan. 03, 2019 in Washington, DC. Under the cloud of a partial federal government shutdown. Pelosi will reclaim her former title as Speaker of the House and her fellow Democrats will take control of the House of Representatives for the second time in eight years. Chip Somodevilla/Getty Images

Rep. Ruben Gallego (D-NM), left, and Rep. Eric Swalwell (D-CA), right, share a laugh as with Rep.-elect Ilhan Omar (D-MN) holds Swalwell's daughter during the first session of the 116th Congress at the U.S. Capitol on Thursday. Chip Somodevilla/Getty Images

Liz Cheney, right, incoming GOP House Conference chairwoman speaks at the start of the 116th Congress and swearing-in ceremony on the floor of the US House of Representatives at the US Capitol. BRENDAN SMIALOWSKI/AFP/Getty Images

WASHINGTON, DC - JANUARY 3: U.S. Rep. Liz Cheney (R-WY) talks during the first session of the 116th Congress. Under the cloud of a partial federal government shutdown, Rep. Nanci Pelosi will reclaim her former title as Speaker of the House and her fellow Democrats will take control of the House of Representatives for the second time in eight years. Chip Somodevilla/Getty Images

Members of the House of Representatives wait for Democratic House Leader Nancy Pelosi to accept the gavel from Republican Congressman from Alaska and Dean of the House Don Young (R) to once again become Speaker of the House in the US Capitol. Pelosi and the House of Representatives are expected to vote later today on a bill to re-open the government, which is in its 11th day of a partial shutdown. JIM LO SCALZO/EPA-EFE

Speaker-designate Rep. Nancy Pelosi enters the chamber during the first session of the 116th Congress at the U.S. Capitol January 03, 2019 in Washington, DC. Under the cloud of a partial federal government shutdown, Pelosi will reclaim her former title as Speaker of the House and her fellow Democrats will take control of the House of Representatives for the second time in eight years. Chip Somodevilla, Getty Images

Rep.-elects Madeleine Dean and Susan Wild along with Rep. Grace Napolitano help put on Susan Wild's congressional pendant during the first session of the 116th Congress at the U.S. Capitol. Chip Somodevilla, Getty Images